package com.lanou.objet;

public class Test {
	public static void main(String[] args) {
		Integer i1 = 33;
		Integer i2 = 33;
		System.out.println(i1 == i2);//true
		Integer i11 = 333;
		Integer i22 = 333;
		System.out.println(i11 == i22);//false
		Double i3 = 1.2;
		Double i4 = 1.2;
		System.out.println(i3 == i4);//false
	}
}
